Standard 4C Horizontal Mailboxes

Our 4C Horizontal Mailboxes are “USPS Approved” and are for USPS or private delivery. They are available as front loading or rear loading units and are designed for indoor and outdoor applications. If your facility needs to update its mail delivery system, as many are starting to do, the 4C Horizontal Mailboxes are a great option! They include individual locked in-coming mail tenant doors, a locked out-going mail compartment and most have Parcel Lockers for secure package delivery. As of Oct. 2006 all new or major remodeled buildings are required to install 4C units to comply with USPS regs. Attractive colors and custom etching add a touch of class to your facility and are preferred by your local Post Office. These mailbox units can also be mounted inside a custom-fit metal cabinet to allow surface mounting or a free standing installation (Front Loading Only for surface mount or free standing). Recessed units can be built into a wall, and we offer a mailbox connector kit that allows joining 2 units together side by side, eliminating the need for wood studs between the units. Mailbox connectors are sold separately.